503289410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{11093}}^1$

素因数の和:11462

約数の個数: 32

約数和(自身を含む): 978490800

約数和(自身を除く): 475201390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 349, 698, 1745, 3490, 4537, 9074, 11093, 22186, 22685, 45370, 55465, 110930, 144209, 288418, 721045, 1442090, 3871457, 7742914, 19357285, 38714570, 50328941, 100657882, 251644705, 503289410]

約数ペア:

[(1, 503289410), (2, 251644705), (5, 100657882), (10, 50328941), (13, 38714570), (26, 19357285), (65, 7742914), (130, 3871457), (349, 1442090), (698, 721045), (1745, 288418), (3490, 144209), (4537, 110930), (9074, 55465), (11093, 45370), (22186, 22685)]